Fairfax township Flag

Fairfax township

County:
Linn County
County Seat:
No
Area (mi²):
30.441
State:
Iowa

Fairfax township is located in Linn County, Iowa. Fairfax township has a 2025 population of 4,540. Fairfax township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Fairfax township is $169,721 with a poverty rate of 4.85%.The median age in Fairfax township is 40.7 years: 39.9 years for males, and 41.3 years for females.

4.5K
Total Population
149
Density (mi²)
0 0%
Growth

Fairfax township Population

Fairfax township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Fairfax township includes 91.83% White, and smaller percentages for Black or African American, other race, Asian, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White4,16991.83%
Two or more races2234.91%
Black or African American861.89%
Other race410.9%
Asian180.4%
Native American30.07%

Fairfax township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfax township's average per capita income is $62,070. Household income levels show a median of $130,065. The poverty rate stands at 4.85%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$147,500-
Families$142,228$191,555
Households$130,065$169,721
Non Families$63,250$67,658

$62,070

Average Income

$130,065

Median Household Income

4.85%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)